FVXX21 KWBC 110830
VOLCANIC ASH ADVISORY 
ISSUED: 2003MAR11/0830Z   VAAC: WASHINGTON 

VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR
                              
SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/018

INFORMATION SOURCE: GOES-8 IMAGERY. GFS MODEL WINDS FORECAST.
                                  
ERUPTION DETAILS: CONTINUING EMISSION OF GASES AND LIGHT ASH. 

OBS ASH DATE/TIME: 11/0745Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS
FL100/FL250 MOVING SW 2-15 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS.

REMARKS: NO ASH CAN BE SEEN IN SATELLITE IMAGERY THROUGH 0745Z
BUT LOW LEVEL WEATHER CLOUDS MIGHT BE HINDERING ASH DETECTION. 
THE LAST OBSERVATION OF ASH WAS A PILOT REPORT AT 10/1610Z
INDICATING ASH TO FL200. 

NEXT ADVISORY: WILL BE ISSUED BY 2003MAR11/1430Z.

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